Part Details for LTC7820EUFD#TRPBF by Analog Devices Inc
Results Overview of LTC7820EUFD#TRPBF by Analog Devices Inc
- Distributor Offerings: (7 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (0 options)
- CAD Models: (Request Part)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Energy and Power Systems
Renewable Energy
Automotive
LTC7820EUFD#TRPBF Information
LTC7820EUFD#TRPBF by Analog Devices Inc is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Price & Stock for LTC7820EUFD#TRPBF
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
505-LTC7820EUFD#TRPBFCT-ND
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DigiKey | IC CHARGE PUMP DC/DC CTRLR 28QFN Min Qty: 1 Lead time: 11 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
1051 In Stock |
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$7.4655 / $12.4400 | Buy Now |
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DISTI #
584-LTC7820EUFDTRPBF
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Mouser Electronics | Switching Controllers Fixed Ratio Hi Pwr Inductorless (Ch Pump RoHS: Compliant | 0 |
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$7.0100 | Order Now |
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Analog Devices Inc | Fixed Ratio Hi Pwr Inductorles Min Qty: 1 Package Multiple: 2500 | 2711 |
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$5.6100 / $13.7600 | Buy Now |
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DISTI #
35243813
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Verical | Charge Pump STPDN 20000mA 28-Pin QFN EP T/R RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 | Americas - 2500 |
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$6.9388 | Buy Now |
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DISTI #
35243813
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Verical | Charge Pump STPDN 20000mA 28-Pin QFN EP T/R RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 | Americas - 2500 |
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$6.9388 | Buy Now |
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DISTI #
LTC7820EUFDTRPB
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Richardson RFPD | POWER MANAGEMENT IC RoHS: Compliant Min Qty: 2500 | 0 |
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$7.2400 / $7.5300 | Buy Now |
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DISTI #
35243813
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Verical | Charge Pump STPDN 20000mA 28-Pin QFN EP T/R RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 | Americas - 2500 |
|
$6.9388 | Buy Now |
US Tariff Estimator: LTC7820EUFD#TRPBF by Analog Devices Inc
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for LTC7820EUFD#TRPBF
LTC7820EUFD#TRPBF Part Data Attributes
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LTC7820EUFD#TRPBF
Analog Devices Inc
Buy Now
Datasheet
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Compare Parts:
LTC7820EUFD#TRPBF
Analog Devices Inc
Switched Capacitor Regulator, 1000kHz Switching Freq-Max, CMOS, PQCC28
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Package Description | Hvqccn, | |
| Pin Count | 28 | |
| Manufacturer Package Code | 05-08-1712 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | Also Configured As Inverter | |
| Analog IC - Other Type | Switched Capacitor Regulator | |
| Input Voltage-Max | 72 V | |
| Input Voltage-Min | 6 V | |
| Input Voltage-Nom | 12 V | |
| JESD-30 Code | R-PQCC-N28 | |
| JESD-609 Code | e3 | |
| Length | 5 Mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 28 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | HVQCCN | |
| Package Shape | Rectangular | |
| Package Style | Chip Carrier, Heat Sink/Slug, Very Thin Profile | |
| Peak Reflow Temperature (Cel) | 260 | |
| Seated Height-Max | 0.8 Mm | |
| Surface Mount | Yes | |
| Switcher Configuration | Doubler | |
| Switching Frequency-Max | 1000 Khz | |
| Technology | Cmos | |
| Temperature Grade | Automotive | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | No Lead | |
| Terminal Pitch | 0.5 Mm | |
| Terminal Position | Quad | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 4 Mm |
LTC7820EUFD#TRPBF Frequently Asked Questions (FAQ)
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A good PCB layout for the LTC7820EUFD involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended. Additionally, it's essential to follow the layout guidelines provided in the datasheet and application notes.
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The selection of input and output capacitors for the LTC7820EUFD depends on the specific application requirements. In general, low-ESR capacitors with a high ripple current rating are recommended. The input capacitor should be able to handle the input voltage and current, while the output capacitor should be able to handle the output voltage and current. A minimum capacitance of 10uF is recommended for both input and output capacitors. It's also important to consider the capacitor's voltage rating, ESR, and temperature rating.
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The LTC7820EUFD has an operating ambient temperature range of -40°C to 125°C. However, the device's performance and reliability may be affected at extreme temperatures. It's essential to ensure that the device is operated within the recommended temperature range to ensure optimal performance and reliability.
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Troubleshooting issues with the LTC7820EUFD involves identifying the symptoms of the problem and then using a systematic approach to isolate the cause. Common issues include output voltage errors, oscillations, and overheating. Check the input voltage, output voltage, and current, and ensure that the device is properly configured and laid out on the PCB. Use oscilloscopes and other diagnostic tools to identify the root cause of the problem. Consult the datasheet, application notes, and technical support resources for guidance.
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The typical start-up time for the LTC7820EUFD is around 10ms to 20ms, depending on the input voltage and output voltage settings. However, this time can vary depending on the specific application and configuration. It's essential to ensure that the device is properly configured and that the input voltage is stable before enabling the output.